diff options
Diffstat (limited to 'sys/pci/if_axreg.h')
| -rw-r--r-- | sys/pci/if_axreg.h | 575 |
1 files changed, 0 insertions, 575 deletions
diff --git a/sys/pci/if_axreg.h b/sys/pci/if_axreg.h deleted file mode 100644 index 1d3c3a6..0000000 --- a/sys/pci/if_axreg.h +++ /dev/null @@ -1,575 +0,0 @@ -/* - * Copyright (c) 1997, 1998, 1999 - * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Bill Paul. - * 4. Neither the name of the author nor the names of any co-contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -/* - * ASIX register definitions. - */ - -#define AX_BUSCTL 0x00 /* bus control */ -#define AX_TXSTART 0x08 /* tx start demand */ -#define AX_RXSTART 0x10 /* rx start demand */ -#define AX_RXADDR 0x18 /* rx descriptor list start addr */ -#define AX_TXADDR 0x20 /* tx descriptor list start addr */ -#define AX_ISR 0x28 /* interrupt status register */ -#define AX_NETCFG 0x30 /* network config register */ -#define AX_IMR 0x38 /* interrupt mask */ -#define AX_FRAMESDISCARDED 0x40 /* # of discarded frames */ -#define AX_SIO 0x48 /* MII and ROM/EEPROM access */ -#define AX_RESERVED 0x50 -#define AX_GENTIMER 0x58 /* general timer */ -#define AX_GENPORT 0x60 /* general purpose port */ -#define AX_FILTIDX 0x68 /* RX filter index */ -#define AX_FILTDATA 0x70 /* RX filter data */ - -/* - * Bus control bits. - */ -#define AX_BUSCTL_RESET 0x00000001 -#define AX_BUSCTL_ARBITRATION 0x00000002 -#define AX_BUSCTL_BIGENDIAN 0x00000080 -#define AX_BUSCTL_BURSTLEN 0x00003F00 -#define AX_BUSCTL_BUF_BIGENDIAN 0x00100000 -#define AX_BISCTL_READMULTI 0x00200000 - -#define AX_BURSTLEN_UNLIMIT 0x00000000 -#define AX_BURSTLEN_1LONG 0x00000100 -#define AX_BURSTLEN_2LONG 0x00000200 -#define AX_BURSTLEN_4LONG 0x00000400 -#define AX_BURSTLEN_8LONG 0x00000800 -#define AX_BURSTLEN_16LONG 0x00001000 -#define AX_BURSTLEN_32LONG 0x00002000 - -#define AX_BUSCTL_CONFIG (AX_BUSCTL_ARBITRATION|AX_BURSTLEN_8LONG|AX_BURSTLEN_8LONG) - -/* - * Interrupt status bits. - */ -#define AX_ISR_TX_OK 0x00000001 -#define AX_ISR_TX_IDLE 0x00000002 -#define AX_ISR_TX_NOBUF 0x00000004 -#define AX_ISR_TX_JABBERTIMEO 0x00000008 -#define AX_ISR_TX_UNDERRUN 0x00000020 -#define AX_ISR_RX_OK 0x00000040 -#define AX_ISR_RX_NOBUF 0x00000080 -#define AX_ISR_RX_IDLE 0x00000100 -#define AX_ISR_RX_WATDOGTIMEO 0x00000200 -#define AX_ISR_TX_EARLY 0x00000400 -#define AX_ISR_TIMER_EXPIRED 0x00000800 -#define AX_ISR_BUS_ERR 0x00002000 -#define AX_ISR_ABNORMAL 0x00008000 -#define AX_ISR_NORMAL 0x00010000 -#define AX_ISR_RX_STATE 0x000E0000 -#define AX_ISR_TX_STATE 0x00700000 -#define AX_ISR_BUSERRTYPE 0x03800000 - -#define AX_RXSTATE_STOPPED 0x00000000 /* 000 - Stopped */ -#define AX_RXSTATE_FETCH 0x00020000 /* 001 - Fetching descriptor */ -#define AX_RXSTATE_ENDCHECK 0x00040000 /* 010 - check for rx end */ -#define AX_RXSTATE_WAIT 0x00060000 /* 011 - waiting for packet */ -#define AX_RXSTATE_SUSPEND 0x00080000 /* 100 - suspend rx */ -#define AX_RXSTATE_CLOSE 0x000A0000 /* 101 - close tx desc */ -#define AX_RXSTATE_FLUSH 0x000C0000 /* 110 - flush from FIFO */ -#define AX_RXSTATE_DEQUEUE 0x000E0000 /* 111 - dequeue from FIFO */ - -#define AX_TXSTATE_RESET 0x00000000 /* 000 - reset */ -#define AX_TXSTATE_FETCH 0x00100000 /* 001 - fetching descriptor */ -#define AX_TXSTATE_WAITEND 0x00200000 /* 010 - wait for tx end */ -#define AX_TXSTATE_READING 0x00300000 /* 011 - read and enqueue */ -#define AX_TXSTATE_RSVD 0x00400000 /* 100 - reserved */ -#define AX_TXSTATE_SETUP 0x00500000 /* 101 - setup packet */ -#define AX_TXSTATE_SUSPEND 0x00600000 /* 110 - suspend tx */ -#define AX_TXSTATE_CLOSE 0x00700000 /* 111 - close tx desc */ - -/* - * Network config bits. - */ -#define AX_NETCFG_LINKSTAT_PCS 0x00000001 -#define AX_NETCFG_RX_ON 0x00000002 -#define AX_NETCFG_RX_BADFRAMES 0x00000008 -#define AX_NETCFG_RX_PROMISC 0x00000040 -#define AX_NETCFG_RX_ALLMULTI 0x00000080 -#define AX_NETCFG_RX_BROAD 0x00000100 -#define AX_NETCFG_FULLDUPLEX 0x00000200 -#define AX_NETCFG_LOOPBACK 0x00000C00 -#define AX_NETCFG_FORCECOLL 0x00001000 -#define AX_NETCFG_TX_ON 0x00002000 -#define AX_NETCFG_TX_THRESH 0x0000C000 -#define AX_NETCFG_PORTSEL 0x00040000 /* 0 == SRL, 1 == MII/SYM */ -#define AX_NETCFG_HEARTBEAT 0x00080000 /* 0 == ON, 1 == OFF */ -#define AX_NETCFG_STORENFWD 0x00200000 -#define AX_NETCFG_SPEEDSEL 0x00400000 /* 1 == 10, 0 == 100 */ -#define AX_NETCFG_PCS 0x00800000 -#define AX_NETCFG_SCRAMBLER 0x01000000 -#define AX_NETCFG_RX_ALL 0x40000000 - -#define AX_OPMODE_NORM 0x00000000 -#define AX_OPMODE_INTLOOP 0x00000400 -#define AX_OPMODE_EXTLOOP 0x00000800 - -#define AX_TXTHRESH_72BYTES 0x00000000 -#define AX_TXTHRESH_96BYTES 0x00004000 -#define AX_TXTHRESH_128BYTES 0x00008000 -#define AX_TXTHRESH_160BYTES 0x0000C000 - -/* - * Interrupt mask bits. - */ -#define AX_IMR_TX_OK 0x00000001 -#define AX_IMR_TX_IDLE 0x00000002 -#define AX_IMR_TX_NOBUF 0x00000004 -#define AX_IMR_TX_JABBERTIMEO 0x00000008 -#define AX_IMR_TX_UNDERRUN 0x00000020 -#define AX_IMR_RX_OK 0x00000040 -#define AX_IMR_RX_NOBUF 0x00000080 -#define AX_IMR_RX_IDLE 0x00000100 -#define AX_IMR_RX_WATDOGTIMEO 0x00000200 -#define AX_IMR_TX_EARLY 0x00000400 -#define AX_IMR_TIMER_EXPIRED 0x00000800 -#define AX_IMR_BUS_ERR 0x00002000 -#define AX_IMR_RX_EARLY 0x00004000 -#define AX_IMR_ABNORMAL 0x00008000 -#define AX_IMR_NORMAL 0x00010000 - -#define AX_INTRS \ - (AX_IMR_RX_OK|AX_IMR_TX_OK|AX_IMR_RX_NOBUF|AX_IMR_RX_WATDOGTIMEO|\ - AX_IMR_TX_NOBUF|AX_IMR_TX_UNDERRUN|AX_IMR_BUS_ERR| \ - AX_IMR_ABNORMAL|AX_IMR_NORMAL|/*AX_IMR_TX_EARLY*/ \ - AX_IMR_TX_IDLE|AX_IMR_RX_IDLE) - -/* - * Serial I/O (EEPROM/ROM) bits. - */ -#define AX_SIO_EE_CS 0x00000001 /* EEPROM chip select */ -#define AX_SIO_EE_CLK 0x00000002 /* EEPROM clock */ -#define AX_SIO_EE_DATAIN 0x00000004 /* EEPROM data output */ -#define AX_SIO_EE_DATAOUT 0x00000008 /* EEPROM data input */ -#define AX_SIO_EESEL 0x00000800 -#define AX_SIO_ROMSEL 0x00001000 -#define AX_SIO_ROMCTL_WRITE 0x00002000 -#define AX_SIO_ROMCTL_READ 0x00004000 -#define AX_SIO_MII_CLK 0x00010000 /* MDIO clock */ -#define AX_SIO_MII_DATAOUT 0x00020000 /* MDIO data out */ -#define AX_SIO_MII_DIR 0x00040000 /* MDIO dir */ -#define AX_SIO_MII_DATAIN 0x00080000 /* MDIO data in */ - -#define AX_EECMD_WRITE 0x140 -#define AX_EECMD_READ 0x180 -#define AX_EECMD_ERASE 0x1c0 - -#define AX_EE_NODEADDR_OFFSET 0x70 -#define AX_EE_NODEADDR 10 - -/* - * General purpose timer register - */ -#define AX_TIMER_VALUE 0x0000FFFF -#define AX_TIMER_CONTINUOUS 0x00010000 - -/* - * RX Filter Index Register values - */ -#define AX_FILTIDX_PAR0 0x00000000 -#define AX_FILTIDX_PAR1 0x00000001 -#define AX_FILTIDX_MAR0 0x00000002 -#define AX_FILTIDX_MAR1 0x00000003 - -/* - * ASIX TX/RX list structure. - */ - -struct ax_desc { - volatile u_int32_t ax_status; - volatile u_int32_t ax_ctl; - volatile u_int32_t ax_ptr1; - volatile u_int32_t ax_ptr2; -}; - -#define ax_data ax_ptr1 -#define ax_next ax_ptr2 - -#define AX_RXSTAT_FIFOOFLOW 0x00000001 -#define AX_RXSTAT_CRCERR 0x00000002 -#define AX_RXSTAT_DRIBBLE 0x00000004 -#define AX_RXSTAT_WATCHDOG 0x00000010 -#define AX_RXSTAT_FRAMETYPE 0x00000020 /* 0 == IEEE 802.3 */ -#define AX_RXSTAT_COLLSEEN 0x00000040 -#define AX_RXSTAT_GIANT 0x00000080 -#define AX_RXSTAT_LASTFRAG 0x00000100 -#define AX_RXSTAT_FIRSTFRAG 0x00000200 -#define AX_RXSTAT_MULTICAST 0x00000400 -#define AX_RXSTAT_RUNT 0x00000800 -#define AX_RXSTAT_RXTYPE 0x00003000 -#define AX_RXSTAT_RXERR 0x00008000 -#define AX_RXSTAT_RXLEN 0x3FFF0000 -#define AX_RXSTAT_OWN 0x80000000 - -#define AX_RXBYTES(x) ((x & AX_RXSTAT_RXLEN) >> 16) -#define AX_RXSTAT (AX_RXSTAT_FIRSTFRAG|AX_RXSTAT_LASTFRAG|AX_RXSTAT_OWN) - -#define AX_RXCTL_BUFLEN1 0x00000FFF -#define AX_RXCTL_BUFLEN2 0x00FFF000 -#define AX_RXCTL_RLAST 0x02000000 - -#define AX_TXSTAT_DEFER 0x00000001 -#define AX_TXSTAT_UNDERRUN 0x00000002 -#define AX_TXSTAT_LINKFAIL 0x00000003 -#define AX_TXSTAT_COLLCNT 0x00000078 -#define AX_TXSTAT_SQE 0x00000080 -#define AX_TXSTAT_EXCESSCOLL 0x00000100 -#define AX_TXSTAT_LATECOLL 0x00000200 -#define AX_TXSTAT_NOCARRIER 0x00000400 -#define AX_TXSTAT_CARRLOST 0x00000800 -#define AX_TXSTAT_JABTIMEO 0x00004000 -#define AX_TXSTAT_ERRSUM 0x00008000 -#define AX_TXSTAT_OWN 0x80000000 - -#define AX_TXCTL_BUFLEN1 0x000007FF -#define AX_TXCTL_BUFLEN2 0x003FF800 -#define AX_TXCTL_PAD 0x00800000 -#define AX_TXCTL_TLAST 0x02000000 -#define AX_TXCTL_NOCRC 0x04000000 -#define AX_TXCTL_FIRSTFRAG 0x20000000 -#define AX_TXCTL_LASTFRAG 0x40000000 -#define AX_TXCTL_FINT 0x80000000 - -#define AX_MAXFRAGS 16 -#define AX_RX_LIST_CNT 64 -#define AX_TX_LIST_CNT 128 -#define AX_MIN_FRAMELEN 60 - -/* - * A tx 'super descriptor' is actually 16 regular descriptors - * back to back. - */ -struct ax_txdesc { - volatile struct ax_desc ax_frag[AX_MAXFRAGS]; -}; - -#define AX_TXNEXT(x) x->ax_ptr->ax_frag[x->ax_lastdesc].ax_next -#define AX_TXSTATUS(x) x->ax_ptr->ax_frag[x->ax_lastdesc].ax_status -#define AX_TXCTL(x) x->ax_ptr->ax_frag[x->ax_lastdesc].ax_ctl -#define AX_TXDATA(x) x->ax_ptr->ax_frag[x->ax_lastdesc].ax_data - -#define AX_TXOWN(x) x->ax_ptr->ax_frag[0].ax_status - -#define AX_UNSENT 0x12341234 - -struct ax_list_data { - volatile struct ax_desc ax_rx_list[AX_RX_LIST_CNT]; - volatile struct ax_txdesc ax_tx_list[AX_TX_LIST_CNT]; -}; - -struct ax_chain { - volatile struct ax_txdesc *ax_ptr; - struct mbuf *ax_mbuf; - struct ax_chain *ax_nextdesc; - u_int8_t ax_lastdesc; -}; - -struct ax_chain_onefrag { - volatile struct ax_desc *ax_ptr; - struct mbuf *ax_mbuf; - struct ax_chain_onefrag *ax_nextdesc; -}; - -struct ax_chain_data { - struct ax_chain_onefrag ax_rx_chain[AX_RX_LIST_CNT]; - struct ax_chain ax_tx_chain[AX_TX_LIST_CNT]; - - struct ax_chain_onefrag *ax_rx_head; - - struct ax_chain *ax_tx_head; - struct ax_chain *ax_tx_tail; - struct ax_chain *ax_tx_free; -}; - -struct ax_type { - u_int16_t ax_vid; - u_int16_t ax_did; - char *ax_name; -}; - -struct ax_mii_frame { - u_int8_t mii_stdelim; - u_int8_t mii_opcode; - u_int8_t mii_phyaddr; - u_int8_t mii_regaddr; - u_int8_t mii_turnaround; - u_int16_t mii_data; -}; - -/* - * MII constants - */ -#define AX_MII_STARTDELIM 0x01 -#define AX_MII_READOP 0x02 -#define AX_MII_WRITEOP 0x01 -#define AX_MII_TURNAROUND 0x02 - -#define AX_FLAG_FORCEDELAY 1 -#define AX_FLAG_SCHEDDELAY 2 -#define AX_FLAG_DELAYTIMEO 3 - -struct ax_softc { - struct arpcom arpcom; /* interface info */ - struct ifmedia ifmedia; /* media info */ - bus_space_handle_t ax_bhandle; /* bus space handle */ - bus_space_tag_t ax_btag; /* bus space tag */ - void *ax_intrhand; - struct resource *ax_irq; - struct resource *ax_res; - struct ax_type *ax_info; /* ASIX adapter info */ - struct ax_type *ax_pinfo; /* phy info */ - u_int8_t ax_unit; /* interface number */ - u_int8_t ax_type; - u_int8_t ax_phy_addr; /* PHY address */ - u_int8_t ax_tx_pend; /* TX pending */ - u_int8_t ax_want_auto; - u_int8_t ax_autoneg; - caddr_t ax_ldata_ptr; - struct ax_list_data *ax_ldata; - struct ax_chain_data ax_cdata; -}; - -/* - * register space access macros - */ -#define CSR_WRITE_4(sc, reg, val) \ - bus_space_write_4(sc->ax_btag, sc->ax_bhandle, reg, val) -#define CSR_WRITE_2(sc, reg, val) \ - bus_space_write_2(sc->ax_btag, sc->ax_bbhandle, reg, val) -#define CSR_WRITE_1(sc, reg, val) \ - bus_space_write_1(sc->ax_btag, sc->ax_bhandle, reg, val) - -#define CSR_READ_4(sc, reg) \ - bus_space_read_4(sc->ax_btag, sc->ax_bhandle, reg) -#define CSR_READ_2(sc, reg) \ - bus_space_read_2(sc->ax_btag, sc->ax_bhandle, reg) -#define CSR_READ_1(sc, reg) \ - bus_space_read_1(sc->ax_btag, sc->ax_bhandle, reg) - -#define AX_TIMEOUT 1000 -#define ETHER_ALIGN 2 - -/* - * General constants that are fun to know. - * - * ASIX PCI vendor ID - */ -#define AX_VENDORID 0x125B - -/* - * ASIX device IDs. - */ -#define AX_DEVICEID_AX88140A 0x1400 - -/* - * The ASIX AX88140 and ASIX AX88141 have the same vendor and - * device IDs but different revision values. - */ -#define AX_REVISION_88140 0x00 -#define AX_REVISION_88141 0x10 - -/* - * Texas Instruments PHY identifiers - */ -#define TI_PHY_VENDORID 0x4000 -#define TI_PHY_10BT 0x501F -#define TI_PHY_100VGPMI 0x502F - -/* - * These ID values are for the NS DP83840A 10/100 PHY - */ -#define NS_PHY_VENDORID 0x2000 -#define NS_PHY_83840A 0x5C0F - -/* - * Level 1 10/100 PHY - */ -#define LEVEL1_PHY_VENDORID 0x7810 -#define LEVEL1_PHY_LXT970 0x000F - -/* - * Intel 82555 10/100 PHY - */ -#define INTEL_PHY_VENDORID 0x0A28 -#define INTEL_PHY_82555 0x015F - -/* - * SEEQ 80220 10/100 PHY - */ -#define SEEQ_PHY_VENDORID 0x0016 -#define SEEQ_PHY_80220 0xF83F - - -/* - * PCI low memory base and low I/O base register, and - * other PCI registers. - */ - -#define AX_PCI_VENDOR_ID 0x00 -#define AX_PCI_DEVICE_ID 0x02 -#define AX_PCI_COMMAND 0x04 -#define AX_PCI_STATUS 0x06 -#define AX_PCI_REVID 0x08 -#define AX_PCI_CLASSCODE 0x09 -#define AX_PCI_LATENCY_TIMER 0x0D -#define AX_PCI_HEADER_TYPE 0x0E -#define AX_PCI_LOIO 0x10 -#define AX_PCI_LOMEM 0x14 -#define AX_PCI_BIOSROM 0x30 -#define AX_PCI_INTLINE 0x3C -#define AX_PCI_INTPIN 0x3D -#define AX_PCI_MINGNT 0x3E -#define AX_PCI_MINLAT 0x0F -#define AX_PCI_RESETOPT 0x48 -#define AX_PCI_EEPROM_DATA 0x4C - -/* power management registers */ -#define AX_PCI_CAPID 0x44 /* 8 bits */ -#define AX_PCI_NEXTPTR 0x45 /* 8 bits */ -#define AX_PCI_PWRMGMTCAP 0x46 /* 16 bits */ -#define AX_PCI_PWRMGMTCTRL 0x48 /* 16 bits */ - -#define AX_PSTATE_MASK 0x0003 -#define AX_PSTATE_D0 0x0000 -#define AX_PSTATE_D1 0x0001 -#define AX_PSTATE_D2 0x0002 -#define AX_PSTATE_D3 0x0003 -#define AX_PME_EN 0x0010 -#define AX_PME_STATUS 0x8000 - -#define PHY_UNKNOWN 6 - -#define AX_PHYADDR_MIN 0x00 -#define AX_PHYADDR_MAX 0x1F - -#define PHY_BMCR 0x00 -#define PHY_BMSR 0x01 -#define PHY_VENID 0x02 -#define PHY_DEVID 0x03 -#define PHY_ANAR 0x04 -#define PHY_LPAR 0x05 -#define PHY_ANEXP 0x06 - -#define PHY_ANAR_NEXTPAGE 0x8000 -#define PHY_ANAR_RSVD0 0x4000 -#define PHY_ANAR_TLRFLT 0x2000 -#define PHY_ANAR_RSVD1 0x1000 -#define PHY_ANAR_RSVD2 0x0800 -#define PHY_ANAR_RSVD3 0x0400 -#define PHY_ANAR_100BT4 0x0200 -#define PHY_ANAR_100BTXFULL 0x0100 -#define PHY_ANAR_100BTXHALF 0x0080 -#define PHY_ANAR_10BTFULL 0x0040 -#define PHY_ANAR_10BTHALF 0x0020 -#define PHY_ANAR_PROTO4 0x0010 -#define PHY_ANAR_PROTO3 0x0008 -#define PHY_ANAR_PROTO2 0x0004 -#define PHY_ANAR_PROTO1 0x0002 -#define PHY_ANAR_PROTO0 0x0001 - -/* - * These are the register definitions for the PHY (physical layer - * interface chip). - */ -/* - * PHY BMCR Basic Mode Control Register - */ -#define PHY_BMCR_RESET 0x8000 -#define PHY_BMCR_LOOPBK 0x4000 -#define PHY_BMCR_SPEEDSEL 0x2000 -#define PHY_BMCR_AUTONEGENBL 0x1000 -#define PHY_BMCR_RSVD0 0x0800 /* write as zero */ -#define PHY_BMCR_ISOLATE 0x0400 -#define PHY_BMCR_AUTONEGRSTR 0x0200 -#define PHY_BMCR_DUPLEX 0x0100 -#define PHY_BMCR_COLLTEST 0x0080 -#define PHY_BMCR_RSVD1 0x0040 /* write as zero, don't care */ -#define PHY_BMCR_RSVD2 0x0020 /* write as zero, don't care */ -#define PHY_BMCR_RSVD3 0x0010 /* write as zero, don't care */ -#define PHY_BMCR_RSVD4 0x0008 /* write as zero, don't care */ -#define PHY_BMCR_RSVD5 0x0004 /* write as zero, don't care */ -#define PHY_BMCR_RSVD6 0x0002 /* write as zero, don't care */ -#define PHY_BMCR_RSVD7 0x0001 /* write as zero, don't care */ -/* - * RESET: 1 == software reset, 0 == normal operation - * Resets status and control registers to default values. - * Relatches all hardware config values. - * - * LOOPBK: 1 == loopback operation enabled, 0 == normal operation - * - * SPEEDSEL: 1 == 100Mb/s, 0 == 10Mb/s - * Link speed is selected byt his bit or if auto-negotiation if bit - * 12 (AUTONEGENBL) is set (in which case the value of this register - * is ignored). - * - * AUTONEGENBL: 1 == Autonegotiation enabled, 0 == Autonegotiation disabled - * Bits 8 and 13 are ignored when autoneg is set, otherwise bits 8 and 13 - * determine speed and mode. Should be cleared and then set if PHY configured - * for no autoneg on startup. - * - * ISOLATE: 1 == isolate PHY from MII, 0 == normal operation - * - * AUTONEGRSTR: 1 == restart autonegotiation, 0 = normal operation - * - * DUPLEX: 1 == full duplex mode, 0 == half duplex mode - * - * COLLTEST: 1 == collision test enabled, 0 == normal operation - */ - -/* - * PHY, BMSR Basic Mode Status Register - */ -#define PHY_BMSR_100BT4 0x8000 -#define PHY_BMSR_100BTXFULL 0x4000 -#define PHY_BMSR_100BTXHALF 0x2000 -#define PHY_BMSR_10BTFULL 0x1000 -#define PHY_BMSR_10BTHALF 0x0800 -#define PHY_BMSR_RSVD1 0x0400 /* write as zero, don't care */ -#define PHY_BMSR_RSVD2 0x0200 /* write as zero, don't care */ -#define PHY_BMSR_RSVD3 0x0100 /* write as zero, don't care */ -#define PHY_BMSR_RSVD4 0x0080 /* write as zero, don't care */ -#define PHY_BMSR_MFPRESUP 0x0040 -#define PHY_BMSR_AUTONEGCOMP 0x0020 -#define PHY_BMSR_REMFAULT 0x0010 -#define PHY_BMSR_CANAUTONEG 0x0008 -#define PHY_BMSR_LINKSTAT 0x0004 -#define PHY_BMSR_JABBER 0x0002 -#define PHY_BMSR_EXTENDED 0x0001 - -#ifdef __alpha__ -#undef vtophys -#define vtophys(va) alpha_XXX_dmamap((vm_offset_t)va) -#endif |
